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mcp/harbor
Verified official

SuperMailbox MCP

v0.1.1 changelog · 1

io.github.hardtab/supermailbox

Gmail, iCloud, Outlook, Yahoo, Fastmail and IMAP email: search, read, draft and organize.

transport:streamable-http
Website

Target client

run in your project directory 

claude mcp add --transport http supermailbox https://api.supermailbox.app/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.